package edu.fdzc.learn.service;

import edu.fdzc.learn.entity.Course;
import edu.fdzc.learn.entity.vo.CouTeaLesVo;

import java.util.List;

public interface CourseService {
    void insert(Course course);

    List<Course> findall();

    Course findById(int id);

    void update(Course course);

    void deleteById(int id);

    void deleteByIds(int[] ids);

    CouTeaLesVo findAllTeaLes(int courseId);
}
